Establish the performance measurement of high-power LED composite based plate and lamp using thermal-fluid illumination experiment and transient heat transfer method

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Project title

Code/計畫編號

NSC101-2622-E019-006-CC3

Translated Name/計畫中文名

熱流照明實驗搭配暫態熱傳方法分析LED複合材料基板暨燈具之性能量測建立

Project Coordinator/計畫主持人

Jung-Chang Wang

Funding Organization/主管機關

National Science and Technology Council

Department/Unit

Department of Marine Engineering

Website

https://www.grb.gov.tw/search/planDetail?id=2674511

Year

2012

Start date/計畫起

01-11-2012

Expected Completion/計畫迄

31-10-2013

Bugetid/研究經費

360千元

ResearchField/研究領域

光電工程
材料科技

本計晝主要是針對固態冷光源中的發光二極體（Light Emitting Diode, LED )相關應用於高功率複合材料基板暨照明燈具系統產品的開發並建立其熱流照明性能的量測方法。台灣目前已經是全世界生產LED的主要國家，產值高達第二名。如果要持續保持這樣的優勢，比其他國家更領先進一步建立高功率LED複合材料基板暨照明燈具相關量測技術是非常重要的。依目前在市場上封裝後的產品，單一的晶粒（Die)已有100Lm/W的發光效率，成本也從數年前的5 NTD/Lm降到0.5 NTD/Lm，具有不錯的市場競爭力qLED由於是低電壓固體光源直接驅動，所以從通電流到發光過程的反應時間極短，而且所消耗的電能也低。平面封裝後的尺寸在100 mm2以下，所以可以重量輕、體積小且耐抗震。晶粒溫度越低則壽命越長，可長達數十年。上述眾多特性，為LED使用於照明燈具上的優點。因此，高亮度LED已具備節能環保照明的基本條件，只需結合台灣現有的光學與機電的科技，即可整合成各種LED燈具。對於高功率LED複合材料基板及其所組成的燈具之熱流照明性能量測的探討分析，除了建立相關的理論模式與實驗流程以充分了解其作動原理外，也期許利用暫態熱傳理論模式與實驗流程找到適合此產學合作配合廠商的商機。所以本計晝「熱流照明實驗搭配暫態熱傳方法分析LED複合材料基板暨燈具之性能量測建立」的目的之一為探討分析高功率LED複合材料基板暨照明燈具產業的現況，以作為後續產品開發的依據。目的之二就是利用熱流照明性能實驗及暫態熱傳數值模擬分析來探討高功率LED複合材料基板暨燈具之熱流照明的特性，並同時比較分析不同的複合材料基板系統對於高功率LED熱流照明所造成之性能優劣，以建立整個高功率LED複合材料基板暨燈具之熱流照明性能的量測系統及方法。目的之三為協助本計晝的配合廠商一台灣檢驗科技股份有限公司（SGS)建立並改善其公司内部既有的LED照明燈具產品熱流照明性能的量測標準。因此，了解高功率LED複合材料基板暨燈具之熱流照明性能的量測的原理並建立理論模式與實驗流程也是學術界幫助台灣LED照明業界的責任。 This plan develops mainly in the high-power composite based plate with lamp system in the cold light region of solid-state light-emitting diode (SSLED) and establishes the measurement of thermal-fluid illumination performance process. Taiwan is one of the main producing countries in the world of LED, the output value up to the second. If we want to continue to maintain this advantage, more than any other country, leading to further establish a high-power LED composite based plate with lamp measurement technique is very important. According to the packaged products on the market, a single grain size (Die) has 100 Lm/W luminous efficiency, cost from a few years ago, 5 NTD/Lm dropped to 0.5 NTD/Lm, with good competition in the market force. Because it has low-voltage solid light source to directly drive a very short reaction time from the power flow to the light-emitting process and the electricity consumption is also low. Packaging size is 100 mm2, so it can be light weight, small size and resistance to earthquake. Grain temperature is lower the longer the life expectancy of up to several decades. There are many features, the use of LED lighting on the advantages. Therefore, high-brightness LEDs already have the basic conditions of the energy-saving lighting, just combine existing optical and electromechanical technology can be integrated into a variety ofLED lighting in Taiwan. high-power LED composite based plate and its composed of lamps of the thermal-fluid illumination measurement of explore the analysis, in addition to the establishment of the relevant theoretical mode with the experimental process in order to fully understand its for action principle, also hopes the use of theoretical mode and experimental processing suitable for this industry-university cooperation with the manufacturers opportunities. One of the aims of this plan, thermal-fluid illumination performance measurement of high-power LED composite based plate with lamp, is to investigate the current status of the analysis focused on high-power LED composite based plate with lamp industry to the basis for subsequent product development. The second purpose is to use thermal-fluid illumination experiments and numerical simulations to explore the characteristics of the high-power LED composite thermal-fluid illumination fixtures, and comparative analysis of different thermal composite substrate system for the high-power LED thermal-fluid illumination. Cause the performance of the pros and cons in order to establish the heat of the entire concentration of high-power LED composite thermal-fluid illumination performance measurement system. The third purpose to assist this project with manufacturer SGS Group to establish and improve the existing LED lighting products thermal-fluid illumination performance measurement standards. Therefore, understand the high-power LED composite thermal-fluid illumination performance measurement principles and the establishment of theoretical models and experimental processes is the responsibility of academia to help the Taiwan LED lighting industry.

Keyword(s)

發光二極體
暫態熱傳
照明燈具
熱流照明性能
量測
Light emitting diode
Transient Heat Transfer
Lamp
Thermal-fluid illumination performance
Measurement

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Establish the performance measurement of high-power LED composite based plate and lamp using thermal-fluid illumination experiment and transient heat transfer method

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